Hiram dillaway



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HIRAM DISLAWAY, or SANDWICH, MASSASHUSETTS.`

Letters Patent No. 79,73i5, dated July 7, 1868.

IMPROVEMENT Ill COOLING' GLASSWARE-MOULDS.

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To ALL weon: 1T MAY confutare -Beit known that I, Irl-IRAM DILLAWAY, of'ISandwich, in the county of Barnstable,and'State oi' Massachusetts, halve invented an lrnprovenient in Cooling Glassware-Moulds; and I dohereby declaro that the following,

taken iu connection with the drawings which accompany and form part of .this specification, is a description of lmyinvention"sutlicient to enahlethose skilled in theart to practise it.

Iain aware that v4glassware-moulds have been cooled by causing water, or other suitable cooling-media, to iotv through theng, to conduct heat therefrom, as 'maybe seen, for example, in the United States patent of Leasure and Gill, Decelnberl, '1866, and Vmy invention, therefore,in1ay be said to relate to the detail. by which becoming overheatedunder use,`

'The invention hereinset forth has reference to that class of glasswaremoulds which have but three parts, "viz, the body, follower, and the plunger, orrather to that cla-ss of moulds in which 'the body operates as but 'onefpiece-,in'notopening' or separating int-o parts `to deliver the" moulded article, but is simply reversed in position, so as to let tliefuioulded article drop or fall out; and my invention con/sisteY in 'such en arrangement, construction, and combination of parts as enables me to attachlthe Water-reservoir to the body of the mould, 'so that'both will move together to and' from the prcss,fand so that the 'mould-and reservoir may together be L'inverted, ivithou'tcausing the water-immediately to leave the reservoir." Y Y Y The drawing, Figure I1, shows, in'- sectional elevation, 'a glasstvaremould body, with a reservoir 'for water attached', so asA to move therewith as an integral part'of the boldy,'and Figure V2 shows the 'seme in plan. l fThemould shoivn is one for making plain tumblers. Itis formed in two-pieces, c and, which are joined 'I apply Water to' glassware-moulds, to cool them when they lbecome too-hot during use, orto prevent them from together, do not act or move-as'scparate'parts in'the delivery ofthe lmoulded ware, the construction in two Y parts being designed solely to facilitate making the passages in Awhich the Water lcirculates.

' 4lin the part '6, a groove is formed at c, and as .shown also by dotted linesiriii'fcrf 2. This groove forms aY mediurn of communication with all'of the holesjd, drilled vertically in the part a, and cross-horizontally drilled holes, e, 'connect the holes d at their tops in` thc part-@of the mould-body. vThe horizontal holes are drilled from the-outside of the mould-body, the entering places of the drill being closed by suitable plugs.v

" The mould-body is provi-ded with a handle-tang, f, -to'whichY is secured, by a coupling-Joint, .h ,a .closed reservoir, g, designed to contain water, which can'iiow through a suitable pipe, in which is the coupling-jointlz, Ythe-)rater .being used to cool the mould-body, and thefflow being;r regulatedby the cock z', passing o'fF-eitheras h ot tva'terforfsteam throughthe passage in the trunnionj.; i i

i l'lihehandle Z is screwed upon the tang j', sofas to-be easily removable"therefrom,'and when removed,fand when lthecoupling-joint 7L is uncoupled, the water-reservoir g can be removed from the mould by simply loosen `ingfthe set-'scre'wsmn and sliding the reservoir oil from the tangf, sotha't the mould-body can be used as is any Aother incolti-body, Without provision for cooling it. Air must be supplied tothe reservoir in ,order to allow the water -to lorvfroin Yit through thc water-passages the mould-body,' and tosupply theair necessary to permit theow of watcr,"and at the saine time to prevent the Water from Herring o ut Vof the reservoir at the air-passage.

This is fitted with a tube, n, whiehis eoiledaround the reservoir, and has an end left open, as shown.

The trunnion is in line with the handle,v as is usual with moulds which are inverted to discharge their contents, and t'he mould is turned over the edge of a table or work-bench, on the knob at the'end of the trunnion. .The ytrannien-passage is connected with `the passagcsle, where any generated steamvwill coll-ect,` by the passage o, drilled Slantwise, as shown. The reservoir is filled through the passage closed by cap I clnim the conihin'ation, w'ith avglass'vvare-rnould'bod-y, of a wat-erfreservoir, in sucha manner that the reservoir forms a part-of the mould-body, and moves therewith, without making and breaking` the connection between the reservoir and the mould-body at each impression obtained from the niould, substantially as described.

I `Also, the combination, with t'glass-inould body, of a close reservoir, made with the coiled airftub'e, substantially as described. i

Also, a.n`1ovuld-body, made with drilled passages ed o, connected bythe trough-like passage c, substantially las described. Y i i l HIRAM DILLAWAY.

Witnesses:

Lumen Duane, Janus l). LLOYD. 

